Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Blanch Malrich Ignacio Golnzalez
Original Assignee
Blanch Malrich Ignacio Golnzalez
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Publication date
Application filed by Blanch Malrich Ignacio GolnzalezfiledCriticalBlanch Malrich Ignacio Golnzalez
Priority to ES221998ApriorityCriticalpatent/ES221998A3/en
Publication of ES221998A3publicationCriticalpatent/ES221998A3/en
Improvements in self-priming rotary pumps of eccentric rotor type, characterized in that the rotor that has four blades housed in four other radial grooves has said grooves communicated with the opposite ones by cylindrical holes where rods are placed that force the blades, which are of plastic, to maintain a distance with its opposite fixed and determined. (Machine-translation by Google Translate, not legally binding)
ES221998A1955-05-251955-05-25Improvements in autoaspirant rotary pumps (Machine-translation by Google Translate, not legally binding)
ExpiredES221998A3
(en)